Accession Number:

AD0882634

Title:

New Synthetic Methods for Silicon-Nitrogen Polymers

Descriptive Note:

Technical rept. 1 Jan-31 Dec 1969

Corporate Author:

MIDWEST RESEARCH INST KANSAS CITY MO

Personal Author(s):

• Breed, L. W.
• Elliott, R. L.
• Wiley, J. C., Jr

Report Date:

1970-11-01

Pagination or Media Count:

91.0

Abstract:

Silicone-nitrogen polymers are prepared by the condensation polymerization.Viscosity, hydrolytic and thermal stability of polymers are investigated.Infrared spectra of polymers are presented. Several approaches are describedfor the preparation of phenyl substituted cyclodisilazane monomers, and some additional investigations of equilibrium redistribution reactions are reported.

Descriptors:

• *HEAT RESISTANT PLASTICS
• *SILICON COMPOUNDS
• *NITROGEN HETEROCYCLIC COMPOUNDS
• *INORGANIC POLYMERS
• POLYMERIZATION
• SYNTHESIS(CHEMISTRY)
• SILOXANES
• SILANES
• HALOGENATED HYDROCARBONS
• INFRARED SPECTRA
• THERMOGRAVIMETRIC ANALYSIS
• CONDENSATION REACTIONS

Subject Categories:

• Polymer Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE